高矫顽力和大矩形比钡铁氧体垂直磁记录薄膜

来源 :物理学报 | 被引量 : 0次 | 上传用户：xxziliao

【摘要】

：

用对向靶直流溅射系统制备了c轴垂直取向的钡铁氧体薄膜.用少量的Al来取代Fe,从而制备了成分为BaAlxFe12-xO19 (x=0, 1, 2)的钡铁氧体薄膜.研究了Al取代Fe对其结晶学性能、磁

【作者】

：

冯洁

【机构】

：

上海交通大学微纳米科学技术研究院

【出处】

：

物理学报

【发表日期】

：

2004年期

【关键词】

：

钡铁氧体薄膜铝取代高矫顽力大矩形比

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用对向靶直流溅射系统制备了c轴垂直取向的钡铁氧体薄膜.用少量的Al来取代Fe,从而制备了成分为BaAlxFe12-xO19 (x=0, 1, 2)的钡铁氧体薄膜.研究了Al取代Fe对其结晶学性能、磁学性能的影响.研究了退火效应及基板温度对薄膜性能的影响.获得了c轴垂直取向的具有高矫顽力和大矩形比的钡铁氧体薄膜.

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高矫顽力和大矩形比钡铁氧体垂直磁记录薄膜

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